Apple this device can not be used to receive the Apple ID verification code.

When passing through the gateway, abnormal network communication may lead to short message loss or delay in receiving short messages. Please be patient.

2. The mobile phone is not in good condition and the signal is poor. I suggest you try to turn off your phone for about 30 minutes, or take out your mobile phone card and install it on another mobile phone and try again.

3. Please verify whether the mobile phone is blocked. ...

Apple id

AppleID is an authentication system launched by Apple for its iWork, iTunesStore, AppleStore and other products. As a full-featured account, AppleID allows users to access various resources of Apple. Because an AppleID can be used for multiple products and services provided by Apple, it can also be called Apple account, MobileMe account,. Mac account, iTunesStore account and iChat account. The AppleID can be used as login information for all Apple-related operations, including using iCloud to store content, downloading applications from the AppStore, and purchasing songs, movies and TV programs from the iTunesStore. [1][2]AppleID uses email address. With the password, users can easily download, install and update software in the AppStore on iPhone.

explain

1, importance

Apple ID can manage all devices that have been associated. With Apple ID, devices can be located, locked and erased remotely, and data in the cloud can also be erased. In a sense, Apple ID is far more important than ios devices.

2. Double authentication

For security reasons, Apple introduced a dual authentication setting to protect users' Apple ID. After adopting two-factor authentication, Apple ID will add a layer of protection. However, some users cannot enable two-factor authentication. Generally speaking, this is because the software or hardware of your own equipment does not support it. Only devices that belong to the following types can use two-factor authentication.